丙酸钾

丙酸钾 基本信息
CAS号 327-62-8 分子式 C3H5KO2
分子量 112.16900 精确质量  111.99300
PSA  40.13000 LogP  -0.85370

基本信息 展开↓

CAS号:
327-62-8
3D弹球模型:
立即前往扯扯看
分子式:
C3H5KO2
分子量:
112.16900
中文名称:
丙酸钾
英文名称:
potassium,propanoate
中文别名:
丙酸钾;
丙酸盐钾
英文别名:
potassium,propanoate;
potassium ion propionate;
Potassium propionate;
PROPIONIC ACID POTASSIUM SALT;
potassium propanoate;
Propionic Acid Potassium Salt;
propanoic acid potassium salt;
propanoic acid potassium;
UNII-7H1F04CKTX;
Kaliumpropionat;
potassium propionoate;
potassium propionate
精确分子量/精确质量:
111.99300
极性分子表面积/PSA:
40.13000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
EINECS:
206-323-5
InChI:
InChI=1/C3H6O2.K/c1-2-3(4)5;/h2H2,1H3,(H,4,5);/q;+1/p-1

生产制备方法及用途展开↓

制备方法


由丙酸与氢氧化钾中和而得。

合成制备方法


由丙酸与氢氧化钾中和而得。

用途简介


防腐剂;霉菌和面包微生物性粘稠质的抑制剂。 EEC准用于乳品、焙烤制品、布丁、加工干酪。

用途


防腐剂;霉菌和面包微生物性粘稠质的抑制剂。
EEC准用于乳品、焙烤制品、布丁、加工干酪。

物化性质展开↓

外观与性状:
白色或无色晶体
沸点:
141.7ºC at 760 mmHg
闪点:
57.7ºC
其它信息:

一、物性数据

状:白色或无色结晶性块状。

密度(g/mL,25/4): 不可用

相对蒸汽密度(g/mL,空气=1)不可用

熔点(ºC):不可用

沸点(ºC,常压):不可用

沸点(ºC,5.2kPa): 不可用

折射率: 不可用

闪点(ºC): 不可用

比旋光度(º): 不可用

自燃点或引燃温度(ºC): 不可用

蒸气压(kPa,25ºC): 不可用

饱和蒸气压(kPa,60ºC): 不可用

燃烧热(KJ/mol):不可用

临界温度(ºC): 不可用

临界压力(KPa): 不可用

油水(辛醇/水)分配系数的对数值:不可用 

爆炸上限(%,V/V):不可用

爆炸下限(%,V/V): 不可用

溶解性:易溶于水。

安全信息展开↓

海关代码:
2915509000
安全说明:
S22-S24/25
安全标志:
S22:不要吸入粉尘。
S24/25:防止皮肤和眼睛接触。

合成路线查看所有的合成路线

  • 601-76-3

    1,1-Dinitropropane

  • +

  • 7732-18-5

  • 627-39-4

    1-(hydroxyimino)propane

  • +

  • 7664-41-7

    液氨

  • 144965-56-0

    144965-56-0

  • 623-05-2

    对羟基苯甲醇

  • +

  • 327-62-8

    丙酸钾

  • 10192-85-5

    丙烯酸钾

  • 327-62-8

    丙酸钾

化学图谱

  1. 丙酸钾核磁图(13CNMR)

  2. 丙酸钾核磁图(1HNMR)

  3. 丙酸钾红外图谱(IR1)

  4. 丙酸钾红外图谱(IR2)

  5. 丙酸钾红外图谱(IR3)

  6. 丙酸钾Raman光谱

上一页 1/4 下一页

毒理性展开↓

毒理学数据:

二、毒理学数据:

急性毒性:不可用 。

生态数据:

三、生态学数据:

1、其它有害作用:该物质对环境可能有危害,对水体应给予特别注意。

MSDS 展开↓

  Potassium Propionate      Revision number: 5    
  SAFETY DATA SHEET

Section 1. IDENTIFICATION
  Product name:        Potassium Propionate    
    
  Revision number:        5    

Section 2. HAZARDS IDENTIFICATION
  GHS classification
  PHYSICAL HAZARDS        Not classified    
    Not classified
  HEALTH HAZARDS
  ENVIRONMENTAL HAZARDS        Not classified    
  GHS label elements, including precautionary statements
  Pictograms or hazard symbols        None    
    No signal word
  Signal word
  Hazard statements        None    
    None
  Precautionary statements:

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substance/mixture:        Substance    
  Components:        Potassium Propionate    
  Percent:        >98.0%(T)    
  CAS Number:        327-62-8    
  Synonyms:        Propionic Acid Potassium Salt    
  Chemical Formula:        C3H5KO2    

Section 4. FIRST AID MEASURES
  Inhalation:        Remove victim to fresh air and keep at rest in a position comfortable for breathing.    
    Get medical advice/attention if you feel unwell.
  Skin contact:        Remove/Take off immediately all contaminated clothing. Rinse skin with    
    water/shower. If skin irritation or rash occurs: Get medical advice/attention.
  Eye contact:        Rinse cautiously with water for several minutes. Remove contact lenses, if present    
    and easy to do. Continue rinsing. If eye irritation persists: Get medical
    advice/attention.
  Ingestion:        Get medical advice/attention if you feel unwell. Rinse mouth.    
  Protection of first-aiders:        A rescuer should wear personal protective equipment, such as rubber gloves and air-    
    tight goggles.

Section 5. FIRE-FIGHTING MEASURES
  Suitable extinguishing        Dry chemical, foam, water spray, carbon dioxide.    
  media:
  Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
    method according to the surrounding situation is used. Uninvolved persons should
    evacuate to a safe place. In case of fire in the surroundings: Remove movable
    containers if safe to do so.
  Potassium Propionate

Section 5. FIRE-FIGHTING MEASURES
  Special protective        When extinguishing fire, be sure to wear personal protective equipment.    
  equipment for firefighters:

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions,        Use personal protective equipment. Keep people away from and upwind of spill/leak.    
  protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
  emergency procedures: roping off, etc.
  Environmental precautions: Prevent product from entering drains.
  Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
  containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
  up: appropriate laws and regulations.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
    Handling is performed in a well ventilated place. Wear suitable protective equipment.
  Technical measures:
    Prevent dispersion of dust. Wash hands and face thoroughly after handling.
    Use a local exhaust if dust or aerosol will be generated.
  Advice on safe handling: Avoid contact with skin, eyes and clothing.
  Conditions for safe storage, including any
  incompatibilities
    Keep container tightly closed. Store in a cool and dark place.
  Storage conditions:
    Store under inert gas.
    Protect from moisture.
    Store away from incompatible materials such as oxidizing agents.
    Hygroscopic
  Packaging material:        Comply with laws.    

Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION
  Engineering controls:        Install a closed system or local exhaust as possible so that workers should not be    
    exposed directly. Also install safety shower and eye bath.
  Personal protective equipment
  Respiratory protection: Dust respirator. Follow local and national regulations.
  Hand protection:        Protective gloves.    
  Eye protection:        Safety glasses. A face-shield, if the situation requires.    
  Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
    Solid
  Physical state (20°C):
  Form:        Crystal- Powder    
  Colour:        White    
  Odour:        No data available    
  pH: No data available
  Melting point/freezing point:No data available
  Boiling point/range:        No data available    
    No data available
  Flash point:
  Flammability or explosive
  limits:
  Lower:        No data available    
    No data available
  Upper:
  Relative density:        No data available    
  Solubility(ies):
  [Water]        Soluble    
    No data available
  [Other solvents]

Section 10. STABILITY AND REACTIVITY
  Chemical stability:        Stable under proper conditions.    
  Potassium Propionate

Section 10. STABILITY AND REACTIVITY
  Possibility of hazardous No special reactivity has been reported.
  reactions:
  Incompatible materials: Oxidizing agents
  Hazardous decomposition Carbon monoxide, Carbon dioxide
  products:

Section 11. TOXICOLOGICAL INFORMATION
  Acute Toxicity:        No data available    
  Skin corrosion/irritation: No data available
  Serious eye        No data available    
  damage/irritation:
  Germ cell mutagenicity: No data available
  Carcinogenicity:
  IARC =        No data available    
  NTP =        No data available    
  Reproductive toxicity:        No data available    

Section 12. ECOLOGICAL INFORMATION
  Ecotoxicity:
  Fish:        No data available    
    No data available
  Crustacea:
  Algae:        No data available    
  Persistence / degradability: No data available
  Bioaccumulative        No data available    
  potential(BCF):
  Mobility in soil
    No data available
  Log Pow:
  Soil adsorption (Koc):        No data available    
    No data available
  Henry's Law
  constant(PaM3/mol):

Section 13. DISPOSAL CONSIDERATIONS
    Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
    with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
    Observe all federal, state and local regulations when disposing of the substance.

Section 14. TRANSPORT INFORMATION
    Does not correspond to the classification standard of the United Nations
  Hazards Class:
  UN-No:        Not listed    

Section 15. REGULATORY INFORMATION
  Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
  and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
    loading and unloading were prescribed.
  Potassium Propionate


SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码:2915509000

概述:
2915509000 丙酸盐和酯. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:5.5% 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2915509000 propionic acid, its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

分子结构与计算化学数据展开↓

计算化学数据


1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:1

5.互变异构体数量:无

6.拓扑分子极性表面积40.1

7.重原子数量:6

8.表面电荷:0

9.复杂度:44.1

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:2

上下游相关产品

上游产品

更多
  • 10192-85-5

    丙烯酸钾

  • 601-76-3

    1,1-Dinitropropane

  • 7732-18-5

下游产品

更多
  • 141-05-9

    马来酸二乙酯

  • 554-12-1

    丙酸甲酯

  • 550-44-7

    N-甲基邻苯二甲酰亚胺

  • 13098-90-3

    naphthalen-1-ylmethyl propanoate

  • 107-92-6

    丁酸

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